I collected the picture postmark of "Awashima post office" in the last month. Awashimaura-mura villedge occupies the Awashima island itself. It belongs to Nigata Prefecture and is floated in Sea of Japan. We can access to the island by ferry for around 55~100 minutes. It departs from Iwafune port in Murakami city.
A jumping bream （鯛, たい）is drawn in the picture. Awashima is famous for the bream fishing.